dev/pci/virtio_pci.c

192 #define CWRITE(sc, memb, val)							\
225 		CWRITE(sc, queue_select, idx);
242 		CWRITE(sc, queue_select, vq->vq_index);
244 			CWRITE(sc, queue_enable, 0);
245 			CWRITE(sc, queue_desc, 0);
246 			CWRITE(sc, queue_avail, 0);
247 			CWRITE(sc, queue_used, 0);
249 			CWRITE(sc, queue_desc, addr);
250 			CWRITE(sc, queue_avail, addr + vq->vq_availoffset);
251 			CWRITE(sc, queue_used, addr + vq->vq_usedoffset);
252 			CWRITE(sc, queue_enable, 1);
272 			CWRITE(sc, queue_msix_vector, vec);
300 			CWRITE(sc, device_status, 0);
306 			CWRITE(sc, device_status, status|old);
799 	CWRITE(sc, device_feature_select, 0);
801 	CWRITE(sc, device_feature_select, 1);
809 	CWRITE(sc, driver_feature_select, 0);
810 	CWRITE(sc, driver_feature, negotiated & 0xffffffff);
811 	CWRITE(sc, driver_feature_select, 1);
812 	CWRITE(sc, driver_feature, negotiated >> 32);
819 		CWRITE(sc, device_status, VIRTIO_CONFIG_DEVICE_STATUS_FAILED);
833 		CWRITE(sc, device_status, VIRTIO_CONFIG_DEVICE_STATUS_FAILED);
939 		CWRITE(sc, queue_select, idx);
940 		CWRITE(sc, queue_msix_vector, vector);
953 		CWRITE(sc, config_msix_vector, vector);